Class 4 Maths Worksheet: Large Numbers

Maths worksheets lesson 25: Large numbers and rounding · Set 639 · 40 sums

The method (Look one place to the right): Places from the left: ten thousands, thousands, hundreds, tens, ones. Compare numbers from the left until a digit is different. Round to 10: look at the ones digit. Round to 100: look at the tens digit. 5 or more → up. Greatest number from digits: biggest digit first. Smallest: smallest digit first.

1. 1.60000 + 9000 + 300 + 30 + 5 =
2. 2.Round 30,314 to the nearest 100.
3. 3.Round 76,495 to the nearest 100.
4. 4.Which number is smaller: 72,524 or 72,594? (a) 72594 (b) 72524
5. 5.10000 + 4000 + 300 + 40 + 1 =
6. 6.30000 + 2000 + 900 + 30 + 6 =
7. 7.10000 + 2000 + 900 + 50 + 3 =
8. 8.What is 10 more than 53,548?
9. 9.What is the value of the digit 6 in 41,607?
10. 10.Round 16,888 to the nearest 10.
11. 11.Which number is smaller: 37,318 or 37,338? (a) 37338 (b) 37318
12. 12.Round 54,038 to the nearest 10.
13. 13.What is 1,000 less than 90,995?
14. 14.20000 + 6000 + 600 + 90 + 6 =
15. 15.What is the value of the digit 1 in 69,104?
16. 16.Round 88,496 to the nearest 10.
17. 17.What is 1 more than 59,088?
18. 18.90000 + 5000 + 300 + 10 + 4 =
19. 19.What is 10 more than 16,814?
20. 20.Which number is smaller: 82,741 or 82,841? (a) 82741 (b) 82841
21. 21.What is the value of the digit 6 in 16,570?
22. 22.What is the value of the digit 4 in 92,043?
23. 23.What is 1 less than 40,266?
24. 24.Which number is bigger: 61,294 or 61,374? (a) 61374 (b) 61294
25. 25.Round 90,812 to the nearest 10.
26. 26.What is the value of the digit 7 in 80,376?
27. 27.70000 + 6000 + 400 + 10 + 3 =
28. 28.Which number is bigger: 88,386 or 88,586? (a) 88586 (b) 88386
29. 29.90000 + 5000 + 300 + 20 + 1 =
30. 30.Round 22,915 to the nearest 100.
31. 31.What is the value of the digit 8 in 15,768?
32. 32.Round 16,306 to the nearest 10.
33. 33.Round 94,044 to the nearest 100.
34. 34.Round 86,497 to the nearest 10.
35. 35.20000 + 5000 + 200 + 20 + 2 =
36. 36.10000 + 3000 + 600 + 20 + 6 =
37. 37.Which number is smaller: 74,342 or 71,342? (a) 71342 (b) 74342
38. 38.Make the greatest 5-digit number using the digits 6, 7, 2, 3, 5 once each.
39. 39.Round 39,063 to the nearest 100.
40. 40.Round 45,209 to the nearest 100.

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